Vehicle and power supply system thereof

A power supply system and vehicle technology, applied in the field of vehicles, can solve problems affecting the operation of vehicles, achieve the effects of avoiding long-distance power supply, meeting redundant power supply requirements, and improving system reliability

Pending Publication Date: 2022-03-25
悠跑科技(合肥)有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, regardless of whether the power supply is powered by a distributed electrical architecture or a domain-centralized electrical architecture, once the vehicle battery fails, it will affect the operation of the vehicle.

Method used

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  • Vehicle and power supply system thereof

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Embodiment Construction

[0019] At present, in existing vehicles, either a distributed electrical architecture is used for power supply, or a domain centralized electrical architecture is used for power supply. However, regardless of whether a distributed electrical architecture is used for power supply or a domain-centralized electrical architecture is used for power supply, once the vehicle battery fails, it will affect the operation of the vehicle.

[0020] In view of the above problems, an embodiment of the present invention provides a vehicle power supply system. The vehicle power supply system is provided with a first power supply subsystem and a second power supply subsystem. The first power supply subsystem and the second power supply subsystem pass through Alternate power supply harness connection. Since the backup power supply wiring harness can be connected when the first power supply subsystem or the second power supply subsystem breaks down, when one of the power supply subsystems fails, ...

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Abstract

A vehicle and a power supply system thereof. The power supply system comprises a first power supply subsystem and a second power supply subsystem. The first power supply subsystem is used for supplying power to a first part of electric equipment of the vehicle; the second power supply subsystem is used for supplying power to a second part of electric equipment of the vehicle; wherein the first power supply subsystem and the second power supply subsystem are connected through a standby power supply wire harness; the standby power supply wire harness is switched on when the first power supply subsystem or the second power supply subsystem breaks down. By adopting the scheme, the influence of the vehicle storage battery fault on the vehicle operation can be reduced as much as possible.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle and a power supply system thereof. Background technique [0002] In existing vehicles, either a distributed electrical architecture is used for power supply, or a domain centralized electrical architecture is used for power supply. Among them, the so-called distributed electrical architecture means that every time a function is added to the vehicle, a controller needs to be added, and each controller is powered by the vehicle battery. The so-called domain centralized electrical architecture means that all the control functions of the vehicle are concentrated in several large controllers, and these controllers are powered by the vehicle battery. [0003] However, regardless of whether a distributed electrical architecture is used for power supply or a domain-centralized electrical architecture is used for power supply, once the vehicle battery fails, it will affect the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06H02J7/00B60L1/04B60L53/60
CPCH02J9/06H02J9/068H02J7/00712B60L1/04B60L53/60Y02B70/30Y02T10/70Y02T10/92Y02T10/7072Y02T90/12Y04S20/20
Inventor 张雷赵红杰蔡德暄李鹏唐善政
Owner 悠跑科技(合肥)有限公司
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